20369556

素因数分解:

$2^2\times 3^4\times {\mathrm{62869}}^1$

素因数の和:62885

約数の個数: 30

約数和(自身を含む): 53250890

約数和(自身を除く): 32881334

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 62869, 125738, 188607, 251476, 377214, 565821, 754428, 1131642, 1697463, 2263284, 3394926, 5092389, 6789852, 10184778, 20369556]

約数ペア:

[(1, 20369556), (2, 10184778), (3, 6789852), (4, 5092389), (6, 3394926), (9, 2263284), (12, 1697463), (18, 1131642), (27, 754428), (36, 565821), (54, 377214), (81, 251476), (108, 188607), (162, 125738), (324, 62869)]